920878847

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{9239}}^1$

素因数の和:9766

約数の個数: 16

約数和(自身を含む): 1091059200

約数和(自身を除く): 170180353

約数列:

[1, 7, 29, 203, 491, 3437, 9239, 14239, 64673, 99673, 267931, 1875517, 4536349, 31754443, 131554121, 920878847]

約数ペア:

[(1, 920878847), (7, 131554121), (29, 31754443), (203, 4536349), (491, 1875517), (3437, 267931), (9239, 99673), (14239, 64673)]